// Copyright 2017 The Cockroach Authors.
// Copyright (c) 2022-present, Shanghai Yunxi Technology Co, Ltd. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This software (KWDB) is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//          http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
// MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

package errorutil

import (
	"fmt"
	"strings"
	"testing"
)

// Renumber lines so they're stable no matter what changes above. (We
// could make the regexes accept any string of digits, but we also
// want to make sure that the correct line numbers get captured).
//
//line error_test.go:1000

func TestUnexpectedWithIssueErrorf(t *testing.T) {
	err := UnexpectedWithIssueErrorf(1234, "args: %d %s %f", 1, "two", 3.0)
	exp := "unexpected error: args: 1 two 3.000000"
	if err.Error() != exp {
		t.Errorf("expected message:\n  %s\ngot:\n  %s", exp, err.Error())
	}

	safeMsg := fmt.Sprintf("%+v", err)
	reqHint := "We've been trying to track this particular issue down. Please report your " +
		"reproduction at https://gitee.com/kwbasedb/kwbase/issues/1234 unless " +
		"that issue seems to have been resolved (in which case you might want to " +
		"update kwdb to a newer version)."
	if !strings.Contains(safeMsg, reqHint) {
		t.Errorf("expected substring in error\n%s\ngot:\n%s", exp, safeMsg)
	}

	// Check that the issue number is present in the safe details.
	exp = "4 safe details enclosed"
	if !strings.Contains(safeMsg, exp) {
		t.Errorf("expected substring in error\n%s\ngot:\n%s", exp, safeMsg)
	}
}
